Rihanna Tweets about Grammys win

Rihanna has Tweeted about her Grammy win.

The singer, who one Best Dance Recording for 'Only Girl In The World', wrote 'CONGRATULATIONS #RihannaNavy!!!! We won a Grammy for BEST DANCE RECORDING!!! Only ho in the wooooorrrrrlllddd!!!!'

Later she Tweeted: 'bout to pass out out on the plane! Takin off...Lataz'